David Horrocks

Feedback circuits and op. amps

2013

Tough Guys of the Bible

2021

Beast Inside

2018

Turkish Culture in German Society

1996

Nelson Modular Science

2003

Nelson Modular Science Foundation Book 2 Edexcel (Nelson Modular Science)

2003

Nelson GCSE modular science

2002

Nelson GCSE Modular Science

2001

Foundation

2002

Feedback circuits and op. amps

1983

Course Companion GCSE 360 Science

2007